From Pincer to Paddlewheel: C–H and C–S Bond Activation at Bis(2-pyridylthio)methane by Palladium(II)
From Pincer to Paddlewheel: C–H and C–S Bond Activation at Bis(2-pyridylthio)methane by Palladium(II)
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从钳式到桨轮式：钯 (II) 激活双(2-吡啶硫基)甲烷的 C–H 和 C–S 键
DOI：
10.1021/acs.inorgchem.8b03568
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发表时间：
2019
影响因子：
4.6
通讯作者：
Berry, John F.
中科院分区：
文献类型：
--
作者：
Halder, Partha;SantaLucia, Daniel J.;Park, Sungho V.;Berry, John F.
以双（2-吡啶硫代）甲烷（H2L）与醋酸钯（II）在甲苯中回流反应，得到了含Pd-C键的双（2-吡啶硫代）甲烷（II）螯合物(1)。当使用三氟乙酸钯（II）时，H2L反应生成四（吡啶-2-硫醇）钯（II）配合物(2)。配合物2在室温下用三酸铁（II）在乙腈中碱存在下处理后转化为杂双金属钯(II) -铁（II）桨轮配合物(3)。
The bis(2-pyridylthio)methanidopalladium(II) pincer complex (1), containing a Pd–C bond, was obtained from the reaction of bis(2-pyridylthio)methane (H2L) with palladium(II) acetate in toluene under reflux. When palladium(II) trifluoroacetate was used, H2L reacted to generate the tetrakis(pyridine-2-thiol)palladium(II) complex (2). Complex2was converted to a heterobimetallic palladium(II)–iron(II) paddlewheel complex (3) upon treatment with iron(II) triflate in the presence of a base in acetonitrile at room temperature.